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1. ð± ç£å»åŠç³»ïŒèèç ã»ç«ïŒ
ãæ¥æ¬ãç«19é ã®è ¹è é¡äžèçæ€ã§ãé ã®èç©ããè©äŸ¡ââç çã¹ã³ã¢ãšé æ¿åºŠã®çžé¢ã¯ r=0.757ã3é ãé é¢é£èéå®³ïŒæ¥æ¬å€§åŠïŒ
ð 2026.09.01
æ¥æ¬å€§åŠçç©è³æºç§åŠéšã®ç£å»èèã»æ¶ååšç 究宀ãªã©ã®ç ç©¶ããŒã ã¯ãè ¹è é¡ã§èèã®äžéšãæ¡åããç«19é ã察象ã«ãæ¡åããçµç¹ã§èèã®é ã®èç©ãæ£ããè©äŸ¡ã§ãããã調ã¹ãŸãããç çå°éå»ã«ããé æè²(ãããã³æè²)ã®ã¹ã³ã¢ãåååžå æ³ã«ããé æ¿åºŠã®æž¬å®ãç»åè§£æãœãã(ImageJ)ã«ããæè²éœæ§ãã¯ã»ã«æ¯ã®3ã€ã®æ¹æ³ãæ¯èŒããŠããŸãããã®çµæã19é ã®ãã¡3é (ã¹ã³ã¢4ã2é ãã¹ã³ã¢5ã1é )ãé é¢é£èé害ãšå€å®ããã7é ã¯è管èç(ã¹ã³ã¢0ã3)ã§ãããç çã¹ã³ã¢ãšé æ¿åºŠã«ã¯ææãªçžé¢ããã(ã¹ãã¢ãã³ã® r=0.757ãP<0.001)ãæè²éœæ§ãã¯ã»ã«æ¯ãšé æ¿åºŠã«ãçžé¢ãèŠãããŸãã(r=0.668ãP<0.01)ã
ç«ã®èèç ã§ã¯é ã®èç©ãé¢ããå Žåããããè ¹è é¡ã§æ¡ããå°ããªçµç¹ã§ãã質çã»éçãªé è©äŸ¡ã«äœ¿ããããšã瀺ããç ç©¶ã§ããé æ¿åºŠã枬å®ã§ããªãæœèšã§ããç»åè§£æã«ããæè²éœæ§ãã¯ã»ã«æ¯ã代ããã®å®éææšã«ãªããããšãããŠããŸãããã ã察象ã¯ããã19é ã§ãçæ€ã®çç±ãåçš®ãªã©ã®è©³çްã¯ç€ºãããŠããŸãããç«ã¯èèã®äžèª¿ãåºã«ããã飿¬²äœäžãå æ°æ¶å€±ãé»çž(çœç®ãè³ã®å åŽãé»è²ããªã)ãèŠããããšãã«ã¯æ¢ã«ããªãé²ãã§ããããšããããŸããå¥èšºã§èé µçŽ ã®äžæãææãããããèªå·±å€æã§ãµããªãäžãããå¿ èŠãªæ€æ»ãç£å»åž«ãšçžè«ããŸãããã
ð Journal of Veterinary Medical Science(æ¥æ¬ç£å»åŠäŒ), 2026, 88(9), 1307-1313 (DOI: 10.1292/jvms.26-0074)
ð https://www.jstage.jst.go.jp/article/jvms/88/9/88_26-0074/_article/-char/en
ð± ç£å»åŠç³»ïŒèèç ã»ç«ïŒ
2. ð è¡åç§åŠç³»ïŒä¿è·ç¬ã®éå°ãªè奮ïŒ
ä¿è·ç¬50é ã®ãéå°ãªè奮ãã2é±éã®ã©ã³ãã 忝èŒè©Šéšã§æ€èšŒââã¬ããã³ãã³ïŒãã©ãŸãã³ã«èœã¡çãããæ£æ©ã»ãµãããã䜵çšãã矀ãæãæ¹åïŒp<0.001ãç±³ãããµã¹å·¥ç§å€§åŠïŒ
ð 2026.09.03
ç±³ãããµã¹å·¥ç§å€§åŠã®ç ç©¶ããŒã ã¯ãã·ã§ã«ã¿ãŒã§éå°ã«è奮ããããç¬50é ã5ã€ã®ã°ã«ãŒãã«åãã2é±éã®ã©ã³ãã 忝èŒè©Šéšãè¡ããŸãããåºæ¬çŸ€(1æ¥2å5åã®æ£æ©)ãèœã¡çããæŽ»åã®çŸ€(15åã®æ£æ©ãš15åã®äººãšã®ãµããã)ãæŽ»çºãªæŽ»åã®çŸ€(15åã®éã³ãšãµããã)ãè¬ã®çŸ€(ã¬ããã³ãã³20mg/kgãšãã©ãŸãã³6mg/kgã1æ¥2å)ããããŠè¬ãšèœã¡çããæŽ»åãçµã¿åããã矀ã§ããè奮ã¹ã³ã¢ã¯ã掻çºãªæŽ»åã®çŸ€(p=0.041)ãè¬ã®çŸ€(p=0.001)ã䜵çšçŸ€(p<0.001)ã§åºæ¬çŸ€ããææã«äœäžããŸããã䜵çšçŸ€ã§ã¯åãªã(p=0.004)ã鳎ã声(p=0.003)ããã³ãã£ã³ã°(p=0.032)ããžã£ã³ã(p<0.001)ãæžããŸããããŸããåºå£ã«è¿ãã±ã³ãã«ã®ç¬ã¯ãè奮ããããç¬ã«æãŸããç¬ããåè¶³ãäžããè¡åãå°ãªã(p=0.013)ãæ»åšãé·ãã»ã©èŠæè¡åãå¢ããåŸåããããŸããã
è¡åé¢ã®åããããšçæéã®è¬ãçµã¿åãããããšã§ãä¿è·ç¬ã®è奮ãåãããè²æž¡ã«çµã³ã€ãèœã¡çããåŒãåºããå¯èœæ§ã瀺ããŠããŸããäžæ¹ã§ãå矀ã¯10é ååŸãšå°èŠæš¡ã§ãæéã2é±éã®ããã广ãé·ãç¶ããã¯åãã£ãŠããŸãããå®¶åºã§ããç¬ãè奮ããããå Žé¢ã§ã¯ãååãªæ£æ©ããèœã¡çãã声ããã䌎ããµãããã®æéã確ä¿ããããšã倧åã§ããã¬ããã³ãã³ããã©ãŸãã³ã¯åŠæ¹è¬ã§ã人çšã®è¬ãèªå·±å€æã§äžããŠã¯ãããŸãããéå°ãªè奮ãäžå®ãç¶ãå Žåã¯ãç£å»åž«ãè¡åã®å°éå®¶ã«çžè«ããŠãã ããã
ð Frontiers in Veterinary Science, 2026, 13 (DOI: 10.3389/fvets.2026.1931203)
ð https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2026.1931203/full
ð è¡åç§åŠç³»ïŒä¿è·ç¬ã®éå°ãªè奮ïŒ
3. ð§ è¡åã»èªç¥ç§åŠç³»ïŒç¬ã®èªå·±å¶åŸ¡ã»è³æ³¢ïŒ
ç¬ããææ ¢ããããšãã人ãšäŒŒãåé éšã®è³æ³¢(ã·ãŒã¿æ³¢ 4ã8Hz)ãå¢ããââèµ·ããç¶æ ã®ç¬14é ãã226åã®è³æ³¢ãèšé²ïŒãã³ã¬ãªãŒã»ãšããŽã§ã·ã¥ã»ãã©ãŒã³ã倧åŠãHUN-RENèªç¶ç§åŠç ç©¶ã»ã³ã¿ãŒïŒ
ð 2026.08.11
ãšããŽã§ã·ã¥ã»ãã©ãŒã³ã倧åŠãšHUN-RENèªç¶ç§åŠç ç©¶ã»ã³ã¿ãŒ(ãããã¹ã)ã®ç ç©¶ããŒã ã¯ãèµ·ããç¶æ ã®ç¬14é ãããçãè³æ³¢(EEG)ã®èšé²ãèš226ååããŸãããäœãããŠããªãèŠéç¶æ ãšãããã»ãã³ãåŸ ã€ãææ ¢ãå¿ èŠãªèª²é¡äžã®è³æ³¢ãæ¯ã¹ããšããã課é¡äžã«ã¯äººã®èªç¥å¶åŸ¡ã«é¢ããè³æ³¢ã«äŒŒãã4ã8Hzã®ã·ãŒã¿æ³¢ã®æŽ»åãå¢å ããé ã®åæ¹ã®äžå¿éšã«éãŸã£ãŠããŸãããåºãåšæ³¢æ°åž¯ã§ã®åºåã®äœäžããã¹ãã¯ãã«ã®å¹³åŠåãèŠãããåé éšãšé é éšãã€ãªãè³ã®ãããã¯ãŒã¯ã®é¢äžã瀺åãããŸããç ç©¶ããŒã ã¯ãèŠéããç¬ã§èªç¥å¶åŸ¡ã«é¢ããè³æ³¢ã調ã¹ãåã®ç³»çµ±çãªç ç©¶ã ãšããŠããŸãã
ç¬ãææ ¢ãããšãã®è³ã®åãã人ãšäŒŒãŠããå¯èœæ§ã瀺ããä»åŸã®ç¬ã®èªç¥ç¥çµç§åŠã®åå°ã«ãªãææã§ãããã ã察象ã¯14é ãšå°ãªããç¬ã人ãšåããæèçãªèªå¶ããããŠãããšæå®ã§ãããã®ã§ã¯ãããŸãããå®¶åºã§ã¯ããåŸ ãŠããããããããã®ç·Žç¿ã¯çãæéããå§ããæåãããããã«ã»ãããªã©ãç¬ãç¡çãªãææ ¢ã§ããç¯å²ã§è¡ããšããã§ããããé·ãææ ¢ããããããšãã¹ãã¬ã¹ã«ãªãããšããããŸãã
ð Animal Cognition, 2026 (DOI: 10.1007/s10071-026-02096-8)
ð https://link.springer.com/article/10.1007/s10071-026-02096-8
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